The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2008
Filed:
Mar. 10, 2003
Applicant:
David Peterson, San Jose, CA (US);
Inventor:
David Peterson, San Jose, CA (US);
Assignee:
Network Equipment Technologies, Fremont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 3/42 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for communicating with a device in an unreliable messaging environment is provided. The method comprises: repeatedly sending an invite signal to the device, wherein the invite signal is sent until a ringing response is received from the device; receiving a ringing response from the device in response to the device receiving the invite signal; and ceasing to send the invite signal to the device when the ringing response is received from the device.